export const USER_NAME_PATTERN = /^[a-zA-Z0-9_]{3,20}$/;
export const USER_NAME_PATTERN_TIP = "3~20位字母、数字、下划线";

export const PASSWORD_PATTERN = /^[a-zA-Z0-9_\\.]{5,16}$/;
export const PASSWORD_PATTERN_TIP = "5~16位字母、数字、下划线、小数点";